How much solar energy does the world use?

The world currently has a cumulative solar energy capacity of 850.2 GW (gigawatts). 4.4% of our global energy comes from solar power. China generates more solar energy than any other country, with a current capacity of 308.5 GW. The US relies on solar for 3.9% of its energy, although this share is increasing rapidly every year.

Which countries use solar power?

Countries like Chile and Australia use solar power for a bigger percentage of their total energy consumption. Solar energy consumption worldwide has accelerated in the last 20 years. China remains a global powerhouse for renewable energy, producing 427.72 terawatt-hours (TWh) of electricity from solar power in 2022.

Which country uses the most solar power?

Although China and the U.S. generate and consume the most solar power, Chile uses the most as a percentage of its total energy consumption. About 7.59% of Chile’s total energy consumed in 2022 came from solar power generation.

What is the contribution of solar energy to global electricity production?

While the contribution of solar energy to global electricity production remains generally low at 3.6%, it has firmly established itself among other renewable energy technologies, comprising nearly 31% of the total installed renewable energy capacity in 2022 (IRENA, 2023).

Why do more countries use solar power?

Although only 4.5% of global electricity comes from solar power, more countries continue adding solar capacity each year. Major increases in global capacity are driven by solar PV advancements and lowered costs, which makes it more likely for more countries to take advantage of this renewable energy source.

What is solar energy used for?

Solar energy is used worldwide and is increasingly popular for generating electricity, and heating or desalinating water. Solar power is generated in two main ways: Solar photovoltaic (PV) uses electronic devices, also called solar cells, to convert sunlight directly into electricity.